This part of ISO 603 specifies the nominal dimensions, in millimeters, of:
— Type 90: Hand finishing sticks
These bonded abrasive products are intended to be used for the generation and sharpening of any tool surface. The workpiece is held in the hand and the finishing stick is guided by hand.
BS ISO 603-11:1999 history
1999BS ISO 603-11:1999 Bonded abrasive products - Dimensions - Hand finishing sticks